[FFmpeg-cvslog] swresample/dither_template: Do not define macro functions to nothing
Michael Niedermayer
git at videolan.org
Thu May 7 01:20:05 CEST 2015
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu May 7 01:07:30 2015 +0200| [223a85985393ab6e9a71dab4a8877ed4ac15d82c] | committer: Michael Niedermayer
swresample/dither_template: Do not define macro functions to nothing
This avoids potential warnings
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=223a85985393ab6e9a71dab4a8877ed4ac15d82c
---
libswresample/dither_template.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libswresample/dither_template.c b/libswresample/dither_template.c
index 4af7312..1e35dfb 100644
--- a/libswresample/dither_template.c
+++ b/libswresample/dither_template.c
@@ -2,12 +2,12 @@
#if defined(TEMPLATE_DITHER_DBL)
# define RENAME(N) N ## _double
# define DELEM double
-# define CLIP(v)
+# define CLIP(v) while(0)
#elif defined(TEMPLATE_DITHER_FLT)
# define RENAME(N) N ## _float
# define DELEM float
-# define CLIP(v)
+# define CLIP(v) while(0)
#elif defined(TEMPLATE_DITHER_S32)
# define RENAME(N) N ## _int32
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